KR102183811B1 - 삼원 촉매를 포함하는 필터 기재 - Google Patents
삼원 촉매를 포함하는 필터 기재 Download PDFInfo
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- KR102183811B1 KR102183811B1 KR1020157031452A KR20157031452A KR102183811B1 KR 102183811 B1 KR102183811 B1 KR 102183811B1 KR 1020157031452 A KR1020157031452 A KR 1020157031452A KR 20157031452 A KR20157031452 A KR 20157031452A KR 102183811 B1 KR102183811 B1 KR 102183811B1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/101—Three-way catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2255/1021—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1023—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1025—Rhodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/903—Multi-zoned catalysts
- B01D2255/9032—Two zones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/908—O2-storage component incorporated in the catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/915—Catalyst supported on particulate filters
- B01D2255/9155—Wall flow filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9207—Specific surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/014—Stoichiometric gasoline engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Applications Claiming Priority (3)
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| GB1306164.3 | 2013-04-05 | ||
| GB1306164.3A GB2512648B (en) | 2013-04-05 | 2013-04-05 | Filter substrate comprising three-way catalyst |
| PCT/GB2014/051047 WO2014162140A1 (fr) | 2013-04-05 | 2014-04-03 | Substrat filtrant comprenant un convertisseur catalytique à trois voies |
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| KR20150140727A KR20150140727A (ko) | 2015-12-16 |
| KR102183811B1 true KR102183811B1 (ko) | 2020-11-27 |
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| EP (2) | EP2981347B1 (fr) |
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| DE (1) | DE102014104748B4 (fr) |
| DK (1) | DK2981347T3 (fr) |
| GB (1) | GB2512648B (fr) |
| RU (1) | RU2651029C2 (fr) |
| WO (1) | WO2014162140A1 (fr) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201207313D0 (en) | 2012-04-24 | 2012-06-13 | Johnson Matthey Plc | Filter substrate comprising three-way catalyst |
| GB2513364B (en) | 2013-04-24 | 2019-06-19 | Johnson Matthey Plc | Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate |
| GB2512648B (en) * | 2013-04-05 | 2018-06-20 | Johnson Matthey Plc | Filter substrate comprising three-way catalyst |
| CN106999913A (zh) * | 2014-07-29 | 2017-08-01 | Sdc材料公司 | 具有被动氮氧化物吸附区的区域涂覆的催化衬底 |
| US9587190B2 (en) * | 2014-10-17 | 2017-03-07 | Afton Chemical Corporation | Fuel composition and method of formulating a fuel composition to reduce real-world driving cycle particulate emissions |
| JP6472677B2 (ja) | 2015-02-17 | 2019-02-20 | 株式会社キャタラー | 排ガス浄化用触媒 |
| JP6655060B2 (ja) * | 2015-02-17 | 2020-02-26 | 株式会社キャタラー | 排ガス浄化用触媒 |
| US10287938B2 (en) * | 2015-06-15 | 2019-05-14 | Ford Global Technologies, Llc | System and methods for reducing particulate matter emissions |
| GB2546164A (en) | 2015-09-30 | 2017-07-12 | Johnson Matthey Plc | Gasoline particulate filter |
| GB2545747A (en) | 2015-12-24 | 2017-06-28 | Johnson Matthey Plc | Gasoline particulate filter |
| GB201622179D0 (en) * | 2016-12-23 | 2017-02-08 | Johnson Matthey Plc | Gasoline particulate filter |
| CN110352094A (zh) * | 2017-03-03 | 2019-10-18 | N.E.化学株式会社 | 废气净化用过滤器及其制造方法 |
| JP2018143955A (ja) * | 2017-03-06 | 2018-09-20 | イビデン株式会社 | ハニカムフィルタ |
| US11105234B2 (en) * | 2017-08-11 | 2021-08-31 | Ford Global Technologies, Llc | Particulate filters |
| DE102017122696A1 (de) | 2017-09-29 | 2019-04-04 | Eberspächer Exhaust Technology GmbH & Co. KG | Verfahren zur Herstellung einer Abgasanlage und Abgasanlage |
| CN109894113B (zh) * | 2017-12-08 | 2024-05-10 | 庄信万丰(上海)化工有限公司 | 用于汽油机废气处理的新型多区twc催化剂 |
| EP3501646A1 (fr) | 2017-12-19 | 2019-06-26 | Umicore Ag & Co. Kg | Filtre à particules catalityquement actif |
| EP3501647A1 (fr) * | 2017-12-19 | 2019-06-26 | Umicore Ag & Co. Kg | Filtre à particules catalityquement actif |
| EP3501648B1 (fr) | 2017-12-19 | 2023-10-04 | Umicore Ag & Co. Kg | Filtre à particules catalityquement actif |
| BR112020014491A2 (pt) * | 2018-02-05 | 2021-02-17 | Basf Corporation | catalisador de conversão de quatro vias, processo para preparar o catalisador, sistema de tratamento de gás e uso de um catalisador de conversão de quatro vias |
| US11161098B2 (en) * | 2018-05-18 | 2021-11-02 | Umicore Ag & Co. Kg | Three-way catalyst |
| JP6781742B2 (ja) * | 2018-09-12 | 2020-11-04 | イビデン株式会社 | ハニカム構造体 |
| EP3639920B1 (fr) | 2018-10-18 | 2020-09-16 | Umicore Ag & Co. Kg | Système de purification de gaz d'échappement pour moteur essence |
| EP3639919A1 (fr) | 2018-10-18 | 2020-04-22 | Umicore Ag & Co. Kg | Système de purification de gaz d'échappement pour moteur essence |
| EP3639908B1 (fr) | 2018-10-18 | 2024-04-17 | Umicore Ag & Co. Kg | Système de purification de gaz d'échappement pour moteur à essence |
| EP3639907A1 (fr) | 2018-10-18 | 2020-04-22 | Umicore Ag & Co. Kg | Système de purification de gaz d'échappement pour un moteur à essence |
| EP3639909A1 (fr) * | 2018-10-18 | 2020-04-22 | Umicore Ag & Co. Kg | Système de purification de gaz d'échappement pour moteur essence |
| EP3639921A1 (fr) * | 2018-10-18 | 2020-04-22 | Umicore Ag & Co. Kg | Système de purification de gaz d'échappement pour moteur essence |
| DE102018127955A1 (de) * | 2018-11-08 | 2020-05-14 | Umicore Ag & Co. Kg | Katalytisch aktiver Partikelfilter mit hoher Filtrationseffizienz |
| WO2020172489A1 (fr) | 2019-02-21 | 2020-08-27 | Johnson Matthey Public Limited Company | Article catalytique et son utilisation en vue du traitement d'un gaz d'échappement |
| JP2020142165A (ja) * | 2019-03-04 | 2020-09-10 | 東京濾器株式会社 | フィルタ |
| GB2583581B (en) * | 2019-03-29 | 2022-06-15 | Johnson Matthey Plc | A catalyst article and the use thereof for filtering fine particles |
| CN110373706B (zh) * | 2019-08-22 | 2021-05-14 | 电子科技大学 | 一种酸性光亮镀铜电镀液的在线维护方法 |
| US11642655B2 (en) * | 2020-01-07 | 2023-05-09 | Johnson Matthey Public Limited Company | Multi-region TWC catalysts for gasoline engine exhaust gas treatments |
| EP4091702A4 (fr) * | 2020-01-14 | 2023-06-21 | Mitsui Mining & Smelting Co., Ltd. | Système de purification de gaz d'échappement |
| KR20230079369A (ko) * | 2020-09-29 | 2023-06-07 | 존슨 맛쎄이 퍼블릭 리미티드 컴파니 | 미세 입자를 여과하기 위한 촉매 물품 및 이의 용도 |
| FR3123073B1 (fr) * | 2021-05-20 | 2023-11-17 | Renault Sas | Procédé d’analyse d’un catalyseur à base d’un substrat métallique |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090193796A1 (en) | 2008-02-05 | 2009-08-06 | Basf Catalysts Llc | Gasoline engine emissions treatment systems having particulate traps |
| WO2011015615A1 (fr) | 2009-08-05 | 2011-02-10 | Basf Se | Système de traitement pour gaz déchappement dun moteur à essence |
| DE102010055147A1 (de) | 2010-12-18 | 2012-06-21 | Volkswagen Ag | Vier-Wege-Katalysator, seine Verwendung sowie Fahrzeug mit einem solchen |
| DE102011050788A1 (de) | 2011-06-01 | 2012-12-06 | Ford Global Technologies, Llc. | Abgasnachbehandlungsvorrichtung und -verfahren für einen Ottomotor |
Family Cites Families (86)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10020170C1 (de) | 2000-04-25 | 2001-09-06 | Emitec Emissionstechnologie | Verfahren zum Entfernen von Rußpartikeln aus einem Abgas und zugehöriges Auffangelement |
| ATE76783T1 (de) * | 1987-10-30 | 1992-06-15 | Degussa | Rhodium-freier dreiwegkatalysator. |
| US5057483A (en) | 1990-02-22 | 1991-10-15 | Engelhard Corporation | Catalyst composition containing segregated platinum and rhodium components |
| US5473887A (en) | 1991-10-03 | 1995-12-12 | Toyota Jidosha Kabushiki Kaisha | Exhaust purification device of internal combustion engine |
| JPH05277370A (ja) * | 1992-03-31 | 1993-10-26 | Mazda Motor Corp | エンジンの排気ガス浄化用触媒 |
| JPH0788381A (ja) * | 1993-09-24 | 1995-04-04 | Mazda Motor Corp | エンジンの排気ガス浄化用触媒 |
| JP3387290B2 (ja) | 1995-10-02 | 2003-03-17 | トヨタ自動車株式会社 | 排ガス浄化用フィルター |
| US6423293B1 (en) | 1996-09-06 | 2002-07-23 | Ford Global Technologies, Inc. | Oxygen storage material for automotive catalysts and process of using |
| US5898014A (en) | 1996-09-27 | 1999-04-27 | Engelhard Corporation | Catalyst composition containing oxygen storage components |
| GB9805815D0 (en) | 1998-03-19 | 1998-05-13 | Johnson Matthey Plc | Manufacturing process |
| DE19901760A1 (de) * | 1999-01-18 | 2000-07-27 | Emitec Emissionstechnologie | Verfahren und Anordnung zum Reinigen eines in einem Abgasstrang strömenden Abgasstromes eines Ottomotors |
| FI107828B (fi) | 1999-05-18 | 2001-10-15 | Kemira Metalkat Oy | Dieselmoottoreiden pakokaasujen puhdistusjärjestelmä ja menetelmä dieselmoottoreiden pakokaasujen puhdistamiseksi |
| US6306335B1 (en) | 1999-08-27 | 2001-10-23 | The Dow Chemical Company | Mullite bodies and methods of forming mullite bodies |
| JP2001221038A (ja) | 1999-12-13 | 2001-08-17 | Ford Global Technol Inc | 消音形排気コンバーター |
| US6846466B2 (en) | 2000-03-22 | 2005-01-25 | Cataler Corporation | Catalyst for purifying an exhaust gas |
| US20030126133A1 (en) | 2001-12-27 | 2003-07-03 | Slamdunk Networks, Inc. | Database replication using application program event playback |
| JP3528839B2 (ja) | 2002-05-15 | 2004-05-24 | トヨタ自動車株式会社 | パティキュレート酸化材及び酸化触媒 |
| US6946013B2 (en) | 2002-10-28 | 2005-09-20 | Geo2 Technologies, Inc. | Ceramic exhaust filter |
| JP4304428B2 (ja) * | 2003-02-07 | 2009-07-29 | いすゞ自動車株式会社 | 内燃機関の排気ガス浄化システム |
| JP4355506B2 (ja) | 2003-03-28 | 2009-11-04 | 日本碍子株式会社 | 触媒担持フィルタ及びこれを用いた排ガス浄化システム |
| US7229597B2 (en) | 2003-08-05 | 2007-06-12 | Basfd Catalysts Llc | Catalyzed SCR filter and emission treatment system |
| DE10335785A1 (de) * | 2003-08-05 | 2005-03-10 | Umicore Ag & Co Kg | Katalysatoranordnung und Verfahren zur Reinigung des Abgases von mager betriebenen Verbrennungsmotoren |
| JP4239864B2 (ja) | 2004-03-19 | 2009-03-18 | トヨタ自動車株式会社 | ディーゼル排ガス浄化装置 |
| DE102004040548A1 (de) | 2004-08-21 | 2006-02-23 | Umicore Ag & Co. Kg | Verfahren zum Beschichten eines Wandflußfilters mit feinteiligen Feststoffen und damit erhaltenes Partikelfilter und seine Verwendung |
| US7481983B2 (en) | 2004-08-23 | 2009-01-27 | Basf Catalysts Llc | Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia |
| US7722829B2 (en) | 2004-09-14 | 2010-05-25 | Basf Catalysts Llc | Pressure-balanced, catalyzed soot filter |
| GB2406803A (en) | 2004-11-23 | 2005-04-13 | Johnson Matthey Plc | Exhaust system comprising exotherm-generating catalyst |
| US7389638B2 (en) | 2005-07-12 | 2008-06-24 | Exxonmobil Research And Engineering Company | Sulfur oxide/nitrogen oxide trap system and method for the protection of nitrogen oxide storage reduction catalyst from sulfur poisoning |
| US7678347B2 (en) * | 2005-07-15 | 2010-03-16 | Basf Catalysts Llc | High phosphorous poisoning resistant catalysts for treating automobile exhaust |
| US8119075B2 (en) | 2005-11-10 | 2012-02-21 | Basf Corporation | Diesel particulate filters having ultra-thin catalyzed oxidation coatings |
| FR2893861B1 (fr) * | 2005-11-30 | 2008-01-04 | Saint Gobain Ct Recherches | Structure de filtration d'un gaz a base de sic de porosite de surface de paroi controlee |
| US7862640B2 (en) | 2006-03-21 | 2011-01-04 | Donaldson Company, Inc. | Low temperature diesel particulate matter reduction system |
| US7576031B2 (en) | 2006-06-09 | 2009-08-18 | Basf Catalysts Llc | Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function |
| WO2008011146A1 (fr) * | 2006-07-21 | 2008-01-24 | Dow Global Technologies Inc. | Filtre à suies perfectionné à zone catalysée |
| RU2438777C2 (ru) | 2006-08-19 | 2012-01-10 | Умикоре Аг Унг Ко. Кг | Фильтр твердых частиц выхлопных газов дизельного двигателя с каталитическим покрытием, способ его изготовления и его применение |
| US20080053070A1 (en) | 2006-09-01 | 2008-03-06 | Andrew Hatton | Apparatus and method for regenerating a particulate filter with a non-uniformly loaded oxidation catalyst |
| US7709414B2 (en) | 2006-11-27 | 2010-05-04 | Nanostellar, Inc. | Engine exhaust catalysts containing palladium-gold |
| JP2008188511A (ja) * | 2007-02-02 | 2008-08-21 | Matsushita Electric Ind Co Ltd | 排ガス浄化フィルタおよびその製造方法 |
| EP1961933B1 (fr) | 2007-02-23 | 2010-04-14 | Umicore AG & Co. KG | Filtre à particule de diesel activé de manière catalytique et doté d'une action de blocage à l'ammoniac |
| US7998423B2 (en) * | 2007-02-27 | 2011-08-16 | Basf Corporation | SCR on low thermal mass filter substrates |
| MX2009009095A (es) * | 2007-02-27 | 2009-09-14 | Basf Catalysts Llc | Catalizadores de zeolita cha de cobre. |
| EP3300791B1 (fr) | 2007-04-26 | 2019-03-27 | Johnson Matthey Public Limited Company | Catalyseurs scr de zéolithe/métal de transition |
| JP2009057922A (ja) | 2007-08-31 | 2009-03-19 | Honda Motor Co Ltd | 排ガス浄化装置 |
| DE102007046158B4 (de) | 2007-09-27 | 2014-02-13 | Umicore Ag & Co. Kg | Verwendung eines katalytisch aktiven Partikelfilters zur Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren |
| DE502007002874D1 (de) | 2007-09-28 | 2010-04-01 | Umicore Ag & Co Kg | Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren |
| US9993771B2 (en) * | 2007-12-12 | 2018-06-12 | Basf Corporation | Emission treatment catalysts, systems and methods |
| US8114354B2 (en) | 2007-12-18 | 2012-02-14 | Basf Corporation | Catalyzed soot filter manufacture and systems |
| US20090173063A1 (en) | 2008-01-07 | 2009-07-09 | Boorse R Samuel | Mitigation of Particulates and NOx in Engine Exhaust |
| FR2928176B1 (fr) | 2008-02-29 | 2016-12-23 | Faurecia Systemes D'echappement | Procede de regeneration d'un filtre a particules pour moteur a essence et ensemble d'echappement associe |
| EP2112341B1 (fr) * | 2008-04-22 | 2018-07-11 | Umicore AG & Co. KG | Procédé de purification de gaz d'échappement d'un moteur Diesel |
| US8475752B2 (en) | 2008-06-27 | 2013-07-02 | Basf Corporation | NOx adsorber catalyst with superior low temperature performance |
| GB0812544D0 (en) | 2008-07-09 | 2008-08-13 | Johnson Matthey Plc | Exhaust system for a lean burn IC engine |
| US20100077727A1 (en) | 2008-09-29 | 2010-04-01 | Southward Barry W L | Continuous diesel soot control with minimal back pressure penatly using conventional flow substrates and active direct soot oxidation catalyst disposed thereon |
| US8343448B2 (en) | 2008-09-30 | 2013-01-01 | Ford Global Technologies, Llc | System for reducing NOx in exhaust |
| JP5528040B2 (ja) | 2008-10-03 | 2014-06-25 | Ｄｏｗａエレクトロニクス株式会社 | 排ガス浄化触媒用複合酸化物とその製造方法および排ガス浄化触媒用塗料とディーゼル排ガス浄化用フィルタ |
| WO2010062794A1 (fr) | 2008-11-26 | 2010-06-03 | Corning Incorporated | Filtre particulaire revêtu et procédé |
| US8512657B2 (en) * | 2009-02-26 | 2013-08-20 | Johnson Matthey Public Limited Company | Method and system using a filter for treating exhaust gas having particulate matter |
| GB0903262D0 (en) * | 2009-02-26 | 2009-04-08 | Johnson Matthey Plc | Filter |
| US8637426B2 (en) * | 2009-04-08 | 2014-01-28 | Basf Corporation | Zoned catalysts for diesel applications |
| GB0922195D0 (en) | 2009-12-21 | 2010-02-03 | Johnson Matthey Plc | Improvements in NOx traps |
| CN110030064A (zh) * | 2009-12-24 | 2019-07-19 | 约翰逊马西有限公司 | 用于车辆正点火内燃发动机的排气*** |
| GB201000019D0 (en) | 2010-01-04 | 2010-02-17 | Johnson Matthey Plc | Coating a monolith substrate with catalyst component |
| JP5548470B2 (ja) | 2010-02-16 | 2014-07-16 | 日本碍子株式会社 | ハニカム触媒体 |
| GB201003784D0 (en) | 2010-03-08 | 2010-04-21 | Johnson Matthey Plc | Improvement in control OPF emissions |
| US8815189B2 (en) | 2010-04-19 | 2014-08-26 | Basf Corporation | Gasoline engine emissions treatment systems having particulate filters |
| US8293182B2 (en) * | 2010-05-05 | 2012-10-23 | Basf Corporation | Integrated SCR and AMOx catalyst systems |
| GB201100595D0 (en) | 2010-06-02 | 2011-03-02 | Johnson Matthey Plc | Filtration improvements |
| MX353298B (es) | 2010-11-16 | 2018-01-08 | Rhodia Operations | Soporte de catalizador de alumina. |
| US8323599B2 (en) | 2010-11-22 | 2012-12-04 | Umicore Ag & Co. Kg | Three-way catalyst having an upstream multi-layer catalyst |
| GB2492175B (en) * | 2011-06-21 | 2018-06-27 | Johnson Matthey Plc | Exhaust system for internal combustion engine comprising catalysed filter substrate |
| US8789356B2 (en) * | 2011-07-28 | 2014-07-29 | Johnson Matthey Public Limited Company | Zoned catalytic filters for treatment of exhaust gas |
| JP5938819B2 (ja) | 2011-10-06 | 2016-06-22 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ | 排気ガス処理用酸化触媒 |
| GB201200784D0 (en) * | 2011-12-12 | 2012-02-29 | Johnson Matthey Plc | Exhaust system for a lean-burn internal combustion engine including SCR catalyst |
| GB201200783D0 (en) * | 2011-12-12 | 2012-02-29 | Johnson Matthey Plc | Substrate monolith comprising SCR catalyst |
| GB2497597A (en) * | 2011-12-12 | 2013-06-19 | Johnson Matthey Plc | A Catalysed Substrate Monolith with Two Wash-Coats |
| GB201200781D0 (en) | 2011-12-12 | 2012-02-29 | Johnson Matthey Plc | Exhaust system for a lean-burn ic engine comprising a pgm component and a scr catalyst |
| EP2650042B2 (fr) | 2012-04-13 | 2020-09-02 | Umicore AG & Co. KG | Système de réduction de polluants des véhicules à essence |
| GB201207313D0 (en) * | 2012-04-24 | 2012-06-13 | Johnson Matthey Plc | Filter substrate comprising three-way catalyst |
| GB2513364B (en) | 2013-04-24 | 2019-06-19 | Johnson Matthey Plc | Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate |
| CN104812486B (zh) * | 2012-11-30 | 2019-02-12 | 庄信万丰股份有限公司 | 氨氧化催化剂 |
| GB201302686D0 (en) * | 2013-02-15 | 2013-04-03 | Johnson Matthey Plc | Filter comprising three-way catalyst |
| US9333490B2 (en) * | 2013-03-14 | 2016-05-10 | Basf Corporation | Zoned catalyst for diesel applications |
| RU2015143694A (ru) * | 2013-03-14 | 2017-04-20 | Басф Корпорейшн | Каталитическая система селективного каталитического восстановления |
| JP6594292B2 (ja) * | 2013-03-14 | 2019-10-23 | ビーエーエスエフ コーポレーション | 選択的な触媒作用の還元触媒系 |
| GB2532342B (en) * | 2013-03-15 | 2018-07-18 | Johnson Matthey Plc | Catalyst for treating exhaust gas |
| GB2512648B (en) * | 2013-04-05 | 2018-06-20 | Johnson Matthey Plc | Filter substrate comprising three-way catalyst |
-
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090193796A1 (en) | 2008-02-05 | 2009-08-06 | Basf Catalysts Llc | Gasoline engine emissions treatment systems having particulate traps |
| WO2011015615A1 (fr) | 2009-08-05 | 2011-02-10 | Basf Se | Système de traitement pour gaz déchappement dun moteur à essence |
| DE102010055147A1 (de) | 2010-12-18 | 2012-06-21 | Volkswagen Ag | Vier-Wege-Katalysator, seine Verwendung sowie Fahrzeug mit einem solchen |
| DE102011050788A1 (de) | 2011-06-01 | 2012-12-06 | Ford Global Technologies, Llc. | Abgasnachbehandlungsvorrichtung und -verfahren für einen Ottomotor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108868972A (zh) | 2018-11-23 |
| BR112015025202B1 (pt) | 2021-10-13 |
| DE102014104748A1 (de) | 2014-10-09 |
| EP2981347A1 (fr) | 2016-02-10 |
| JP6615956B2 (ja) | 2019-12-04 |
| US20140301924A1 (en) | 2014-10-09 |
| JP2018199132A (ja) | 2018-12-20 |
| GB2512648B (en) | 2018-06-20 |
| DE102014104748B4 (de) | 2024-01-04 |
| RU2651029C2 (ru) | 2018-04-18 |
| US9327239B2 (en) | 2016-05-03 |
| GB201306164D0 (en) | 2013-05-22 |
| CN108868972B (zh) | 2021-04-02 |
| GB2512648A (en) | 2014-10-08 |
| BR112015025202A2 (pt) | 2017-07-18 |
| RU2015147165A (ru) | 2017-05-12 |
| JP6382939B2 (ja) | 2018-08-29 |
| KR20150140727A (ko) | 2015-12-16 |
| EP3662987A1 (fr) | 2020-06-10 |
| DK2981347T3 (da) | 2020-03-30 |
| EP3662987B1 (fr) | 2024-05-29 |
| CN105228730A (zh) | 2016-01-06 |
| JP2016519617A (ja) | 2016-07-07 |
| EP2981347B1 (fr) | 2020-01-01 |
| WO2014162140A1 (fr) | 2014-10-09 |
| CN105228730B (zh) | 2018-08-03 |
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